Kernel BUG at mm/slub.c:3602! in RHEL7
Issue
- Kernel panic along with USB device reset:
[343498.456456] usb 2-1.2: reset full-speed USB device number 27 using ehci-pci
[343498.620445] usb 2-1.2: reset full-speed USB device number 27 using ehci-pci
[343498.706669] usb 2-1.2: device descriptor read/all, error 8
[343498.770470] usb 2-1.2: reset full-speed USB device number 27 using ehci-pci
[343498.856280] usb 2-1.2: device descriptor read/all, error 2
[343498.920470] usb 2-1.2: reset full-speed USB device number 27 using ehci-pci
[343503.935599] usb 2-1.2: device descriptor read/all, error -110
[343504.010081] usb 2-1.2: reset full-speed USB device number 27 using ehci-pci
[343504.023939] usb 2-1.2: device descriptor read/all, error 2
[343504.025074] usb 2-1.2: USB disconnect, device number 27
[343504.026697] ------------[ cut here ]------------
[343504.027105] kernel BUG at mm/slub.c:3602!
[343504.027492] invalid opcode: 0000 [#1] SMP
[343504.027831] Modules linked in: nf_conntrack_netlink binfmt_misc xt_mac xt_physdev xt_set xt_multiport ip_set_hash_net ip_set nfnetlink xt_nat xt_conntrack xt_REDIRECT nf_nat_redirect xt_CT xt_mark ip6table_raw ip6table_mangle xt_comment iptable_nat xt_connmark iptable_mangle vhost_net vhost macvtap macvlan tun veth iptable_raw ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi br_netfilter bridge 8021q garp mrp stp llc vport_vxlan vxlan ip6_udp_tunnel udp_tunnel openvswitch nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_nat nf_conntrack intel_powerclamp xfs coretemp intel_rapl libcrc32c iosf_mbi kvm_intel kvm irqbypass crc32_pclmul ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper
[343504.030325] ablk_helper cryptd iTCO_wdt ipmi_devintf dcdbas iTCO_vendor_support ses enclosure scsi_transport_sas sg mei_me lpc_ich pcspkr mei shpchp sb_edac edac_core ipmi_si ipmi_msghandler wmi acpi_power_meter nfsd auth_rpcgss nfs_acl lockd grace sunrpc ip_tables ext4 mbcache jbd2 sd_mod crc_t10dif crct10dif_generic crct10dif_pclmul crct10dif_common mgag200 crc32c_intel i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm ixgbe drm ahci qla2xxx libahci mdio libata i2c_core ptp megaraid_sas scsi_transport_fc pps_core scsi_tgt dca fjes dm_mirror dm_region_hash dm_log dm_mod
[343504.032916] CPU: 0 PID: 37786 Comm: kworker/0:1 Not tainted 3.10.0-514.el7.x86_64 #1
[343504.033651] Hardware name: Dell Inc. PowerEdge M630/0PHY8D, BIOS 1.2.5 05/04/2015
[343504.034348] Workqueue: usb_hub_wq hub_event
[343504.035087] task: ffff880fe67fedd0 ti: ffff88102c258000 task.ti: ffff88102c258000
[343504.035847] RIP: 0010:[<ffffffff811dcb39>] [<ffffffff811dcb39>] kfree+0x139/0x140
[343504.036647] RSP: 0018:ffff88102c25bba0 EFLAGS: 00010246
[343504.037500] RAX: 001fffff00000400 RBX: ffff880079654b65 RCX: 0000000000678ac6
[343504.038344] RDX: 001fffff00000000 RSI: 0000000000000286 RDI: ffff880079654b65
[343504.039177] RBP: ffff88102c25bbb8 R08: 0000000000019a60 R09: ffffffff81483e2f
[343504.039987] R10: ffff88103ec19a60 R11: ffffea0001e59500 R12: ffff880edd3d6800
[343504.040831] R13: ffffffff81483e2f R14: ffff880edd3d68a8 R15: ffff88103c3f9c00
[343504.041661] FS: 0000000000000000(0000) GS:ffff88103ec00000(0000) knlGS:0000000000000000
[343504.042549] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[343504.043380] CR2: 00000000e268a000 CR3: 00000000019ba000 CR4: 00000000001427f0
[343504.044257] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[343504.045147] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
[343504.046096] Stack:
[343504.046987] 0000000000000002 ffff880edd3d6800 ffff880edd3d6800 ffff88102c25bbf0
[343504.047881] ffffffff81483e2f ffff880edd3d6898 ffff880edd3d6800 ffff88103cf05800
[343504.048781] ffff880edd3d68a8 ffff88103c3f9c00 ffff88102c25bc18 ffffffff8146fd34
[343504.049703] Call Trace:
[343504.050621] [<ffffffff81483e2f>] usb_destroy_configuration+0x4f/0x130
[343504.051565] [<ffffffff8146fd34>] usb_release_dev+0x24/0x70
[343504.052535] [<ffffffff814273f2>] device_release+0x32/0xa0
[343504.053515] [<ffffffff8131a29e>] kobject_release+0x7e/0x1b0
[343504.054514] [<ffffffff8131a158>] kobject_put+0x28/0x60
[343504.055522] [<ffffffff81427717>] put_device+0x17/0x20
[343504.056443] [<ffffffff81474c1e>] usb_disconnect+0x1ae/0x250
[343504.057419] [<ffffffff81476650>] hub_port_connect+0x80/0xa10
[343504.058348] [<ffffffff8147771f>] hub_event+0x73f/0xb30
[343504.059299] [<ffffffff810cec2e>] ? dequeue_task_fair+0x41e/0x660
[343504.060303] [<ffffffff810c7d45>] ? sched_clock_cpu+0x85/0xc0
[343504.061281] [<ffffffff810a7f3b>] process_one_work+0x17b/0x470
[343504.062259] [<ffffffff810a8d76>] worker_thread+0x126/0x410
[343504.063215] [<ffffffff810a8c50>] ? rescuer_thread+0x460/0x460
[343504.064209] [<ffffffff810b052f>] kthread+0xcf/0xe0
[343504.065133] [<ffffffff810b0460>] ? kthread_create_on_node+0x140/0x140
[343504.066121] [<ffffffff81696418>] ret_from_fork+0x58/0x90
[343504.067172] [<ffffffff810b0460>] ? kthread_create_on_node+0x140/0x140
[343504.068180] Code: 49 8b 03 31 f6 f6 c4 40 74 04 41 8b 73 68 4c 89 df e8 5c d0 fa ff eb 89 4c 8b 58 30 48 8b 10 80 e6 80 4c 0f 44 d8 e9 2c ff ff ff <0f> 0b 0f 1f 44 00 00 0f 1f 44 00 00 55 48 89 e5 41 57 49 89 ff
[343504.070293] RIP [<ffffffff811dcb39>] kfree+0x139/0x140
[343504.071372] RSP <ffff88102c25bba0>
Environment
- Kernel 3.10.0-514.el7.x86_64 and above.
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